| 年份 | 净资产收益率（ROE） |
|---|---|
| 2024 | -40.08 |
| 2023 | -4.16 |
| 2022 | -3.16 |
| 2021 | 20.73 |
| 2020 | -2.41 |
| 2019 | 4.52 |
| 2018 | 1.21 |
| 2017 | 1.7 |
| 2016 | -6.53 |
| 2015 | 4.01 |
| 2014 | -7.13 |
| 2013 | 0.26 |
| 2012 | 0.26 |
| 2011 | 0.5 |
| 2010 | 8.88 |
| 2009 | 19.25 |
| 2008 | 20.77 |
| 2007 | 17.2 |
| 2006 | 9.72 |
| 2005 | 7.07 |
| 2004 | 9.19 |
| 2003 | 8.79 |
| 2002 | 6.95 |
| 2001 | 5.4 |
| 2000 | 14.4 |
| 1998 | 13.8 |